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  "path": "/health/sleep/sleep-deprivation-harms-the-gut-via-the-vagus-nerve-early-study-reveals",
  "publishedAt": "2026-02-17T18:40:00.000Z",
  "site": "https://www.livescience.com",
  "tags": [
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  "textContent": "New research reveals that sleep deprivation sends aberrant signals through the vagus nerve, triggering a serotonin surge that can kill gut stem cells.",
  "title": "Sleep deprivation harms the gut via the vagus nerve, early study reveals",
  "updatedAt": "2026-02-17T18:18:47.000Z"
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